Headset with medium sound protection GSSh-A-18

Garnitures with medium noise protection GSSH-A-18 are designed to work with on-board communication equipment of aircraft and other communication devices operating at increased noise.
When working with the headset with equipment that has an output designed for high impedance load (Z = 20000 O m), the device matching device US-1-01 is used.
In the design of the headset used electrodynamic noise-resistant microphone and two electromagnetic differential phones. The phones and the microphone in the holder are mounted on a spring headband. The design of the microphone holder provides adjustment of the phone position on the operator's head in two planes. The design of the microphone holder provides the required installation of the microphone at the side of the operator's mouth and
tilting it upwards when not in use. The headset is suitable for use with the oxygen mask KM-32AG.